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The LDG Series operates on Faraday’s Law of Electromagnetic Induction, generating a voltage signal as conductive liquid flows through a magnetic field. This voltage is proportional to the flow velocity and is converted into accurate volumetric flow data. With an integrated transmitter, the LDG offers reliable measurement performance in a compact, economical design.
★ Cost-Effective Solution:
Designed for standard flow applications requiring stable, accurate measurements at lower total cost of ownership
★ Accuracy up to ±0.5% of Reading: Meets industrial requirements for general-purpose flow monitoring
★ Integrated Structure: Transmitter and sensor in a compact housing for easy installation and wiring
★ Multiple Electrode and Liner Options:
Electrodes: 316L, Hastelloy, Titanium, Tantalum
Liners: PTFE, PFA, FEP, Rubber, suitable for a wide range of fluids and temperatures
★ No Moving Parts: Maintenance-free operation and minimal pressure loss
★ Bi-Directional Measurement: Supports forward and reverse flow readings with totalization
★ Standard Output Protocols: Includes 4–20 mA, pulse, and optional RS485/Modbus for basic automation integration
★ Display Options: Local LCD for real-time flow rate and totalizer readings
★ Water Supply and Distribution
★ Wastewater Treatment
★ Chemical Industry (Non-Corrosive Applications)
★ Agriculture and Irrigation
★ Food and Beverage — Raw water, CIP systems
★ HVAC and Building Utilities
★ Metallurgy and Cooling Water Systems
✬Monitoring treated water flow in municipal distribution pipelines
✬Measuring effluent in wastewater treatment systems
✬Tracking fertilizer and irrigation fluid delivery in agricultural fields
✬Monitoring industrial process water in general manufacturing
✬Basic chemical dosing and non-aggressive acid/base transport
✬Supporting closed-loop flow control in HVAC chillers and boiler systems
We are renowned for manufacturing professional and high-precision industrial instruments. Our expertise lies in providing unparalleled flow measurement resources, backed by over 12 years of experience solving complex applications.
Our precision flow metering devices are used by a diverse range of users, ranging from major oil and gas companies to photovoltaic providers, pharmaceutical manufacturers, and municipal services. We continuously contribute to the development of flow measurement in the domestic energy and chemical industries due to our expertise in measuring variable component gases and peculiar mediums.
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READ MOREAn electromagnetic flowmeter has two main components - the sensor and the converter. It works by utilizing Faraday's law of electromagnetic induction to measure the flow of conductive liquids. This device is widely used in various industries such as metallurgy, chemical, paper and pulp, environmental protection, petroleum, textile, food and beverage, municipal management, and water conservancy construction.
The electrodes generate a magnetic field that induces a voltage in the conductive liquid. Meanwhile. The converter converts the voltage signal into a flow rate. As a result. The electromagnetic flowmeter provides highly accurate and reliable readings, enabling precise measurements in different industrial applications.